“/”应用程序中的服务器错误。

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所在位置：首页 > <%=categoryModel.Name %> > <%=_category %>
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[NullReferenceException: 未将对象引用设置到对象的实例。]
   ASP.news_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\wwwroot\yzm\wwwroot\News.aspx:28
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +256
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.Page.Render(HtmlTextWriter writer) +29
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1266